Hi all, I just updated my Helix to 2.01 firmware as per instructions. Now my Helix is emmiting a horrid digital type disortion and noise which I found happens only with the USB plugged into my compluter. Have reported the issue. Helix seems to be fine with USB unplugged. Noise is VERY loud makes editing via computer unusable. Issue was not happening prior to firmware update. Running a Sony Vaoi with window 8 Cheers.